Ellen Lebransky

Can anyone tell me anything about Ellen Lebransky her maiden name may have been Potter or Weir or Sherrard or Sayce.Her husband had a chemist shop in the Richmond, Victoria area abt. 1940/50s and maybe earlier.She is a witness on my grandparents wedding certificate and I believe she is my grandmother's cousin.My Grandmother was Edith Walker nee Potter. They were married on 1 Feb 1911.